Silverhook universal automatic transmission fluid is a multipurpose automatic transmission fluid for automotive vehicles. It also has applications in many manual transmissions including Ford MT75 as fitted on Modern Transit vans. The automatic transmission is one of the most complicated mechanisms in modern automotive engineering and consequently requires complex fluids for efficient operation. Silverhook universal transmission fluid is manufactured from high quality solvent refined base oils, specially selected additives and friction modifiers to produce a lubricant with excellent oxidation stability and frictional characteristics.